BuildingCensus

819 GRAND STREET

Office building · Brooklyn · 11211

At a glance

819 GRAND STREET in Brooklyn, NY is listed on the New York City property roll as “Office building”, BBL 3029220001. The roll records 13,357 sq ft of building area, 3 floors, a 1924 build year and an assessed value of $1,228,950.

Active records here
0
business-tax + registry entities
Building area
13,357
sq ft (county roll)
Floors
3
county roll
Year built
1924
vintage
Assessed value
$1.2M
current roll
Assessed / sq ft
$92
assessed value per sq ft
Last sold
—
no transfer on record
Sale / sq ft
—
not derivable from the record

New York City assessment roll

Parcel record

FieldValue
BBL3029220001
Site address819 GRAND STREET
Land use (DOR)O9 — Office building
Building area (actual)13,357 sq ft
Floors / units / buildings3 / 1 / 1
Lot size15,696 sq ft
Year built1924
Zoning (primary)—
Land value$172,800
Building value—
Total assessed value$1,228,950

Recorded owner (assessment roll)

WILLIAMSBURG COURT HOUSING DEVELOPMENT F UND CORP.

Owner mailing address: not listed

Verify on the city's lot record →

Location

Address
819 GRAND STREET
City
Brooklyn
ZIP
11211
Coordinates
40.71218, -73.94042

Within ~650 m

Nearby office buildings

How does 819 GRAND STREET compare with other New York office buildings?

At 13,357 sq ft, 819 GRAND STREET is less than a fifth the size of the average office building on the New York City roll, which comes to 67,377 sq ft across 7,166 buildings.

Its assessed value works out to $92 per square foot of building area, against $157 across all office floor area on the roll.

What does “Office building” mean for this parcel?

The New York City roll classifies BBL 3029220001 as “Office building” (use code O9). BuildingCensus includes a parcel in its office census when the roll gives it an office-class use, so the label is the county's, not an inference.

Frequently asked questions

Who owns 819 GRAND STREET?

The recorded owner on the New York City assessment roll (current) is WILLIAMSBURG COURT HOUSING DEVELOPMENT F UND CORP..

How big is 819 GRAND STREET?

The New York City roll records 13,357 sq ft of building area, 3 floors, a build year of 1924. It sits on a 15,696 sq ft lot.

What is the assessed value of 819 GRAND STREET?

$1,228,950 on the New York City roll. Assessed values are taxable-roll figures, not market prices.

What is the BBL for 819 GRAND STREET?

BBL 3029220001, site address 819 GRAND STREET, Brooklyn. It is the key to look the parcel up in the Department of City Planning PLUTO extract and Department of Finance rolling sales (New York City).

More around 819 GRAND STREET

Everything here comes from public records, and public records go stale. If you know better, say so.

Data provenance — public records only

  • New York City — Department of City Planning PLUTO extract and Department of Finance rolling sales. The city publishes no owner mailing address, so landlord portfolios cannot be grouped here, and its business licences cover regulated trades rather than office tenants.

Every fact on this page is drawn from the government records above — no listing sites, no scraped platforms, no third-party images. Facts from public records are uncopyrightable; each tenancy row carries its source and match confidence. Records can lag reality — a business-tax receipt or registration at an address is evidence of occupancy, not a lease confirmation.

Working with New York office parcels? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

Dataset updated . Source: New York City assessment roll, BBL 3029220001.

About this data

Source: Department of City Planning PLUTO extract and Department of Finance rolling sales (New York City), as published September 11, 2026. See the methodology for how records are matched, cleaned and scored.

Cite as: BuildingCensus, “819 GRAND STREET, Brooklyn, NY (BBL 3029220001)”, https://buildingcensus.com/offices/nyc/office-building-fa050a63 (data as of September 11, 2026).